function node_field_file_form_alter in Node Field 7.2

Implements hook_form_alter().

File

modules/node_field_file/node_field_file.module, line 86

Code

function node_field_file_form_alter($form, $form_state, $form_id) {
  if ($form_id == 'node_field_group_node_view_form' && isset($form_state['values'])) {
    $keys = array_keys($form_state['values']);
    foreach ($keys as $key) {
      if (preg_match('|^node_fields_(\\d*)_remove_button$|im', $key, $matches)) {
        $field = node_field_load_node_field($matches[1]);
        $field['value'] = '';
        node_field_update_node_field($field);
      }
    }
  }
}